Aster API Market Data (v1)

Base: https://fapi.asterdex.com. All GET; query string params; no signature except historicalTrades (API key).

Endpoints

Endpoint	Weight	Key parameters
`GET /fapi/v1/ping`	1	None
`GET /fapi/v1/time`	1	None → `{ "serverTime": ms }`
`GET /fapi/v1/exchangeInfo`	1	None → symbols, filters, rateLimits, assets
`GET /fapi/v1/depth`	2–20	symbol (required), limit (5,10,20,50,100,500,1000; default 500)
`GET /fapi/v1/trades`	1	symbol, limit (default 500, max 1000)
`GET /fapi/v1/historicalTrades`	20	symbol, limit, fromId. MARKET_DATA: requires API key
`GET /fapi/v1/aggTrades`	20	symbol, fromId, startTime, endTime, limit (max 1000); startTime–endTime < 1h if both sent
`GET /fapi/v1/klines`	1–10	symbol, interval, startTime, endTime, limit (default 500, max 1500)
`GET /fapi/v1/indexPriceKlines`	1–10	pair, interval, startTime, endTime, limit
`GET /fapi/v1/markPriceKlines`	1–10	symbol, interval, startTime, endTime, limit
`GET /fapi/v1/premiumIndex`	1	symbol (optional) → markPrice, indexPrice, lastFundingRate, nextFundingTime
`GET /fapi/v1/fundingRate`	1	symbol, startTime, endTime, limit (default 100, max 1000)
`GET /fapi/v1/fundingInfo`	1	symbol (optional) → fundingIntervalHours, fundingFeeCap, fundingFeeFloor
`GET /fapi/v1/ticker/24hr`	1 or 40	symbol (optional; no symbol = 40 weight)
`GET /fapi/v1/ticker/price`	1 or 2	symbol (optional)
`GET /fapi/v1/ticker/bookTicker`	1 or 2	symbol (optional)

1m, 3m, 5m, 15m, 30m, 1h, 2h, 4h, 6h, 8h, 12h, 1d, 3d, 1w, 1M

Conventions: REST symbols uppercase; WS lowercase; timestamps ms.

Payload shapes: reference.md.